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LQH55DN220M03L

Name: LQH55DN220M03L
Rating: 4.7 (12 reviews)

FIXED IND 22UH 1.2A 266 MOHM SMD

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資料表 LQH55DN220M03L DataSheet
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規格

Series	LQH55
Part Status	Active
Type	Drum Core, Wirewound
Material - Core	Ferrite
Inductance	22 µH
Tolerance	±20%
Current Rating (Amps)	1.2 A
Shielding	Unshielded
DC Resistance (DCR)	266mOhm Max
Frequency - Self Resonant	15MHz
Operating Temperature	-40°C ~ 85°C
Inductance Frequency - Test	1 MHz
Mounting Type	Surface Mount
Package / Case	2220 (5750 Metric)
Supplier Device Package	2220 (5650 Metric)
Size / Dimension	0.224" L x 0.197" W (5.70mm x 5.00mm)
Height - Seated (Max)	0.197" (5.00mm)
Base Product Number	LQH55DN

概述

Description

The LQH55DN220M03L is a type of inductor manufactured by Murata, known for its compact size and high performance. It belongs to the LQH series of inductors, which are designed for use in surface-mount technology (SMT) applications. The component typically features a inductance value of 22 µH, with a rated current capacity that can vary based on specific applications.
Key specifications include a low DC resistance (DCR), which helps minimize power loss, and a high self-resonant frequency, making it suitable for a variety of high-frequency applications, including power supplies, DC-DC converters, and noise filtering. The LQH55DN220M03L is also characterized by its reliability and stability under various environmental conditions.
This inductor is particularly useful in compact electronic devices where space is limited but performance is critical. Its robust design ensures durability, making it a common choice in consumer electronics, automotive systems, and industrial equipment.

Features

The LQH55DN220M03L is an inductor designed for high-performance applications. Here are its key features:
1. Inductance Value: 22 µH, suitable for filtering and energy storage.
2. Rated Current: Capable of handling a rated current of up to 2.4 A, ensuring efficient power management.
3. DC Resistance (DCR): Low DCR minimizes power losses, enhancing overall efficiency.
4. Size: Compact dimensions of 5.5 x 5.0 x 3.0 mm, making it ideal for space-constrained applications.
5. Temperature Range: Operating temperature range from -40°C to +125°C, suitable for various environments.
6. Shielded Construction: Reduces electromagnetic interference, ideal for high-frequency applications.
7. Applications: Commonly used in DC-DC converters, power supply circuits, and other electronic devices requiring reliable inductance.
These features make the LQH55DN220M03L a versatile choice for engineers seeking performance and reliability in their designs.

Package

The LQH55DN220M03L is a surface-mount inductor packaged in a compact 5.5 mm x 5.0 mm size. It is typically used in various electronic applications, providing efficient inductance with a low-profile design suitable for space-constrained environments.

Pinout

The LQH55DN220M03L is an inductor, specifically a shielded inductor from the LQH series produced by Murata. It has a pin count of 2.
Functionally, this inductor is used in various electronic applications to store energy, filter signals, and reduce noise in circuits. It's commonly applied in power supplies, DC-DC converters, and RF applications. The device features a compact design, high inductance value of 22 µH, and low DC resistance, which enhances its efficiency in managing current and voltage levels in electronic circuits.

Manufacturer

The LQH55DN220M03L is manufactured by Murata Manufacturing Co., Ltd., a Japanese company that specializes in the production of electronic components. Founded in 1944, Murata is known for its innovation in passive electronic components such as capacitors, resistors, and inductors, as well as other electronic devices and systems. The company plays a significant role in various industries, including telecommunications, automotive, and consumer electronics, providing solutions for high-frequency applications and energy efficiency. Murata is recognized globally for its commitment to quality and technological advancement in the electronics sector.

Application

The LQH55DN220M03L is a 22µH inductor used in various applications including DC-DC converters, power supplies, energy storage systems, and filtering applications. It is suitable for use in consumer electronics, automotive electronics, and industrial equipment, providing efficient energy management and noise reduction in electronic circuits.

Equivalent

The LQH55DN220M03L is a 22 μH inductor. Equivalent products include:
1. Vishay IHLP-5050CE-22
2. Murata LQH55DN220M03L
3. TDK C2012X7R1H226M125AC
4. Coilcraft 1008CS-22NXJL
Always verify specifications such as current rating and DCR before substituting.